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HeatStixx® Energy storage solutions for water-based applications: HeatStixx® Retrofit System

Realized in partnership with klara energy systems GmbH, HeatStixx® provide the chance to upgrade existing storage systems. The cigar-shaped ellipsoids can easily integrated in every heat or cold storage unit by using standard 1,5 inch joints. Owners of the upgraded systems can benefit from SmartGrid tariffs, or may utilize power-to-heat in order to optimise the power consumption of their solar power installations.

Easy retrofitting:

  • Integration via standard 1,5 inch joint
  • boost feature for all kinds of storage systems
  • heat pump system
  • power-to-heat systems (e.g. solar power generation, SmartGrid tariffs)

Weitere Informationen und Systemlösungen

Weitere Informationen und Systemlösungen


1. Headquarters + Production

Axiotherm GmbH

Bahnhofstraße 31
D-07607 Eisenberg/Thüringen

Phone: +49 (0) 36691 53 118
Fax: +49 (0) 36691 53 120

2. Development + technical tests

Axiotherm GmbH

Fürstenwalder Chaussee 27k
D-15526 Bad Saarow

Phone: +49 (0) 33631 43 31 41
Fax: +49 (0) 33631 36 97 47

3. Sales Partner

klara energy systems GmbH

Riedweg 5
D-88326 Aulendorf

Phone: +49 (0) 7525 92 43 70

Send request